Myth - Thales
- Overview of his thoughts on cosmology and the myths. By Stefan Stenudd.
- http://www.stenudd.com/myth/greek/thales.htm

Life of Thales
- From the C.D. Yonge translation of Diogenes Laertius. Provided by Peitho's Web.
- http://classicpersuasion.org/pw/diogenes/dlthales.htm

Adventures in CyberSound: Thales Biography
- Article drawn from Britannica Online, summarizing Thales' philosophical and geometrical legacy.
- http://www.acmi.net.au/AIC/THALES_BIO.html

Phoenicia: Thales of Miletus
- A meticulous biography with reference to various ancient testimonia concerning this philosopher.
- http://phoenicia.org/thales.html

Thales of Miletus
- Illustrated article by Don Allen with an emphasis on Thales' geometrical achievements.
- http://www.math.tamu.edu/~don.allen/history/thales2/thales2.html

Eric Weisstein's World of Scientific Biography
- Short article on Thales, emphasizing his mathematical and scientific achievements. Includes link to an article on Thales' Theorem.
- http://scienceworld.wolfram.com/biography/Thales.html

Thales Fragments and Commentary
- From Arthur Fairbanks' 1898 work, The First Philosophers of Greece. Provided by the Hanover Historical Texts Project.
- http://history.hanover.edu/texts/presoc/thales.htm